IV. choose the correct answer. 1. I dont mind..............late, if it will help at all. A. to work B. to be work C. working D. being working. 2. I remember................to the zoo when I was a child. A. to take B. to be taken C. taking D. being talking. 3. we managed............over the wall without............. A. to climb/seeing B. climbing/being seen C.to climb/being seen D. to be climbed/seeing V. put the verd into correct form infinitive to-infinitive or-ing 1. you shouldnt let your children................(play) with matches. It s very easy...............(catch) fire. 2.I enjoy..............(be) busy. I dont like it when there is nothing.............(do) mn giup mk vs. Giai thich tai sao? lun nha..........mk se vote 5 sao mk can gap lam